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Solar Guides and News

Plain-English guides from our electricians on solar costs, rebates, batteries, maintenance and coastal solar, written for homes on the Mornington Peninsula, in Frankston and Bayside.

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Erg Energy electrician installing a solar inverter on an outside wall
  • Blog

Tesla Powerwall 3 vs Enphase IQ Battery 5P: Which Suits Your Home?

We install both, so here is an honest side-by-side comparison of the Tesla Powerwall 3...
Black solar panels on a tin roof near the coast
  • Blog

Solar Feed-in Tariffs in Victoria in 2026: What You Get Paid Now

Victoria scrapped its minimum feed-in tariff in 2025. Here is what that means for your...
Erg Energy installers carrying a solar panel above the company van
  • Blog

What Size Solar Battery Do I Need? A Simple Guide for Victorian Homes

A battery that is too small leaves savings on the table. One that is too...
Two Erg Energy electricians fitting a solar panel on a tin roof
  • Blog

How Much Do Solar Panels Cost in Melbourne? (2026 Prices)

What solar panels really cost in Melbourne in 2026, what pushes the price up or...
Tesla Powerwall home battery
  • Blog

Solar Battery Rebate Victoria 2026: How the Federal Battery Discount Works

Solar Victoria no longer offers a battery rebate, but the federal Cheaper Home Batteries Program...
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